CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating activities:
Net income (loss)	$ 343	$ 15	$ (2,728)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation of property and equipment, including internal-use software and website development	704	715	739
Amortization of stock-based compensation	374	418	205
Amortization of intangible assets	88	99	154
Impairment of goodwill, intangible and other long-term assets	81	20	974
Deferred income taxes	70	(145)	(488)
Foreign exchange loss on cash, restricted cash and short-term investments, net	128	105	2
Realized (gain) loss on foreign currency forwards, net	78	16	(80)
Loss on minority equity investments, net	345	29	142
(Gain) loss on debt extinguishment, net	(49)	280	0
(Gain) loss on sale of business, net	(6)	(456)	13
Provision for credit losses and other, net	23	32	135
Changes in operating assets and liabilities, net of effects from acquisitions and dispositions:
Accounts receivable	(838)	(721)	1,781
Prepaid expenses and other assets	55	(224)	(188)
Accounts payable, merchant	375	777	(1,320)
Accounts payable, other, accrued expenses and other liabilities	196	138	(400)
Tax payable/receivable, net	11	10	(57)
Deferred merchant bookings	1,464	2,642	(2,576)
Deferred revenue	(2)	(2)	(142)
Net cash provided by (used in) operating activities	3,440	3,748	(3,834)
Investing activities:
Capital expenditures, including internal-use software and website development	(662)	(673)	(797)
Purchases of investments	(60)	(201)	(685)
Sales and maturities of investments	205	23	1,161
Cash and restricted cash divested from sale of business, net of proceeds	4	(60)	(21)
Proceeds from initial exchange of cross-currency interest rate swaps	337	0	0
Payments for initial exchange of cross-currency interest rate swaps	(337)	0	0
Other, net	(67)	(20)	79
Net cash used in investing activities	(580)	(931)	(263)
Financing activities:
Revolving credit facility borrowings	0	0	2,672
Revolving credit facility repayments	0	0	(2,672)
Proceeds from issuance of long-term debt, net of issuance costs	0	1,964	3,945
Payment of long-term debt	(2,141)	(1,706)	(750)
Debt extinguishment costs	(22)	(258)	0
Net proceeds from issuance of preferred stock and warrants	0	0	1,132
Redemption of preferred stock	0	(1,236)	0
Purchases of treasury stock	(607)	(165)	(425)
Payment of dividends to common and preferred stockholders	0	(67)	(123)
Proceeds from exercise of equity awards and employee stock purchase plan	131	503	319
Other, net	15	(8)	(21)
Net cash provided by (used in) financing activities	(2,624)	(973)	4,077
Effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents	(190)	(177)	61
Net increase in cash, cash equivalents and restricted cash and cash equivalents	46	1,667	41
Cash, cash equivalents and restricted cash and cash equivalents at beginning of year	5,805	4,138	4,097
Cash, cash equivalents and restricted cash and cash equivalents at end of year	5,851	5,805	4,138
Supplemental cash flow information
Cash paid for interest	291	342	313
Income tax payments, net	$ 102	$ 74	$ 108